GB/T 12416.2-1990
AbolishedGlass--Hydrolytic resistance ofglass grains at 121℃--Test method and classification
玻璃颗粒在 121℃耐水性的试验方法和分级
Application Summary AI generated
This standard specifies a test method for determining the hydrolytic resistance of glass grains when exposed to water at 121°C, classifying glass based on its chemical durability. It is applied in the quality control and classification of glass used in pharmaceutical packaging, such as vials and ampoules, where resistance to water attack is critical for product safety and stability. The standard is also relevant for laboratory glassware and other glass products requiring high chemical resistance under hydrothermal conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.